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2 years ago

Need help with Aleks! If you answer=large point reward

Mathematics

1 answer:

valentina_108 [34]2 years ago

7 0

Hello User,

By writing the answer without parentheses, then, it will be:-

(5v)²

→ 5v x 5v

Hope it helps you....

Please mark brainliest if it helps you

Answered by Benjemin

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10 ( 4 + 6b ) - 28b + 23? PLSSS HELPPP MEEE

andrew11 [14]

Answer :

32b + 63

Hope this help!

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2 years ago

4x – 3y=8 2. 5x – 2y = -11

AlladinOne [14]

Answer:

$x = -7$

$y = - 12$

Step-by-step explanation:

The given system is:

4x-3y=8

5x-2y=-11

We make x the subject in the top equation to get:

$x = \frac{3}{4}y + 2$

Plug this expression for x in the bottom equation to get

$5( \frac{3}{4}y + 2) - 2y= - 11$

We expand to obtain

$\frac{15}{4} y + 10 - 2y = - 11$

Multiply through by 4

$15y + 40 - 8y = - 44$

Group similar terms

$15y - 8y = - 44 - 40$

$7y = - 84$

$y = - \frac{84}{7} =-12$

This means

$x = -12\times \frac{3}{4} + 2$

$x = - 7$

6 0

3 years ago

F(x)=x2+1 g(x)=2x-5 Find f(x)-g(x)

Alona [7]

Answer:

Step-by-step explanation:

x^2 + 1 -2x + 5

x^2 - 2x + 6

6 0

3 years ago

A speedboat holds 12 adults and 6 children. How many people in all can go on 4 speedboat rides?

SVEN [57.7K]

80 people's go on 4 speedboat

4 0

3 years ago

Read 2 more answers

Please help its easy

Ainat [17]

Answer:

$\frac{3}{4}$

Step-by-step explanation:

$\frac{12 - 3}{12}$

$\frac{9}{3}$

cross out the common factor.

$\frac{3}{4}$

8 0

2 years ago

Read 2 more answers